I have been having trouble finding info on this.

When i picked up my brand new JL M14 the guys at the shop advised me to purchase an FCS Hatchet fin. I have been using that since the beginning and steering the board is great with it.

But i am spending a lot of time in the water, and i wonder if something a little more dolphin shaped will make a difference to stability?

Everything else i read relates to tracking vs manoeuvrability, btu nothing on stability.

Cheers